92 lines
3.3 KiB
PHP
92 lines
3.3 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2014 (original work) Open Assessment Technologies SA;
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*
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*
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*/
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/**
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* This helper class aims at formating the item content folder description
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*
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*/
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class taoQtiTest_helpers_ResourceManager
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{
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public static function getBaseDir(core_kernel_classes_Resource $test)
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{
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$testFile = taoQtiTest_models_classes_QtiTestService::singleton()->getTestFile($test);
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if (is_null($testFile)) {
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throw new common_Exception('No test folder found for ' . $test->getUri());
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;
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}
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$baseDir = $testFile->getAbsolutePath() . '/';
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return $baseDir;
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}
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public static function buildDirectory(core_kernel_classes_Resource $test, $lang, $relPath = '/', $depth = 1, $filters = [])
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{
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$baseDir = self::getBaseDir($test);
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$path = $baseDir . ltrim($relPath, '/');
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$data = [
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'path' => $relPath
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];
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if ($depth > 0) {
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$children = [];
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if (is_dir($path)) {
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foreach (new DirectoryIterator($path) as $fileinfo) {
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if (!$fileinfo->isDot()) {
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$subPath = rtrim($relPath, '/') . '/' . $fileinfo->getFilename();
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if ($fileinfo->isDir()) {
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$children[] = self::buildDirectory($test, $lang, $subPath, $depth - 1, $filters);
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} else {
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$file = self::buildFile($test, $lang, $subPath, $filters);
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if (!is_null($file)) {
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$children[] = $file;
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}
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}
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}
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}
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} else {
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common_Logger::w('"' . $path . '" is not a directory');
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}
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$data['children'] = $children;
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} else {
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$data['url'] = _url('files', 'TestContent', 'taoQtiTest', ['uri' => $test->getUri(),'lang' => $lang, 'path' => $relPath]);
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}
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return $data;
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}
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public static function buildFile(core_kernel_classes_Resource $test, $lang, $relPath, $filters = [])
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{
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$file = null;
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$baseDir = self::getBaseDir($test);
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$path = $baseDir . ltrim($relPath, '/');
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$mime = tao_helpers_File::getMimeType($path);
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if (count($filters) == 0 || in_array($mime, $filters)) {
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$file = [
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'name' => basename($path),
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'mime' => $mime,
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'size' => filesize($path),
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'url' => _url('download', 'TestContent', 'taoQtiTest', ['uri' => $test->getUri(),'lang' => $lang, 'path' => $relPath])
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];
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}
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return $file;
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}
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}
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